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[Pljava-dev] java.lang.SecurityException: Can’t read standard JDK classes 2+ messages / 0 participants [nested] [flat]
* [Pljava-dev] java.lang.SecurityException: Can’t read standard JDK classes @ 2011-09-12 17:42 2011-09-12 18:29 ` [Pljava-dev] java.lang.SecurityException: Can’t read standard JDK classes 0 siblings, 1 reply; 2+ messages in thread From: @ 2011-09-12 17:42 UTC (permalink / raw) Hi, could someone please help resolve this problem. I?ve been writing a Pl/Java function, very similar to the one found here: http://wiki.tada.se/index.php?title=Functions_returning_sets#Using_the_ResultSetProvider_interface However, everything seems to work well, until I embed some XPath code inside. Below is a small snippet: import javax.xml.xpath.XPath; import javax.xml.xpath.XPathConstants; import javax.xml.xpath.XPathExpression; import javax.xml.xpath.XPathFactory; ... XPathFactory factory = XPathFactory.newInstance(); XPath xpath = factory.newXPath(); XPathExpression expr = xpath.compile(schema.getPathExpr(att)); Node node = (Node) expr.evaluate(msg.document(), XPathConstants.NODE); It seems that, all is fine when accessing standard ?java?, however, it seems to break when I start using ?javax.*? files. The exception I get is: "java.lang.SecurityException: read on /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar? Any help as to how I can resolve this would be appreciated! -- View this message in context: http://postgresql.1045698.n5.nabble.com/java-lang-SecurityException-Can-t-read-standard-JDK-classes-... Sent from the PL/Java mailing list archive at Nabble.com. ^ permalink raw reply [nested|flat] 2+ messages in thread
* [Pljava-dev] java.lang.SecurityException: Can’t read standard JDK classes 2011-09-12 17:42 [Pljava-dev] java.lang.SecurityException: Can’t read standard JDK classes @ 2011-09-12 18:29 ` 0 siblings, 0 replies; 2+ messages in thread From: @ 2011-09-12 18:29 UTC (permalink / raw) Larry <l.paige at live.com> writes: > Hi, could someone please help resolve this problem. [...] > The exception I get is: "java.lang.SecurityException: read on > /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar > > Any help as to how I can resolve this would be appreciated! My first guess is that you're doing something that's forbidden with the PL/Java security manager. Have you tried your function with LANGUAGE JAVAU instead? -- Johann Oskarsson http://www.2ndquadrant.com/ |[] PostgreSQL Development, 24x7 Support, Training and Services --+-- | Blog: http://my.opera.com/myrkraverk/blog/ ^ permalink raw reply [nested|flat] 2+ messages in thread
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